11101020022 has 8 divisors (see below), whose sum is σ = 16900060536. Its totient is φ = 5467666512.

The previous prime is 11101020019. The next prime is 11101020023. The reversal of 11101020022 is 22002010111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11101019990 and 11101020008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101020023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41421583 + ... + 41421850.

It is an arithmetic number, because the mean of its divisors is an integer number (2112507567).

Almost surely, 2^11101020022 is an apocalyptic number.

11101020022 is a deficient number, since it is larger than the sum of its proper divisors (5799040514).

11101020022 is an equidigital number, since it uses as much as digits as its factorization.

11101020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82843502.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11101020022 its reverse (22002010111), we get a palindrome (33103030133).

The spelling of 11101020022 in words is "eleven billion, one hundred one million, twenty thousand, twenty-two".